阻尼环滤波电抗器参数计算与分析  

Parameter Calculation and Analysis of Filter Reactor with Damping Ring

作　　者：刘英杰 葛计彬 郝文光 卞震洪 张宁 彭桂荣[2] LIU Ying-jie;GE Ji-bin;HAO Wen-guang;BIAN Zhen-hong;ZHANG Ning;PENG Gui-rong(Beijing Power Equipment Group Co.,Ltd.,Beijing 102401,China;State Key Laboratory of Metastable Materials Science and Technology,Qinhuangdao 066004,China)

机构地区：[1]北京电力设备总厂有限公司,北京102401 [2]亚稳材料制备技术与科学国家重点实验室,河北秦皇岛066004

出　　处：《变压器》2023年第8期1-5,共5页Transformer

摘　　要：本文笔者利用解析计算与仿真相结合的方法,对增加阻尼环的滤波电抗器的电感、损耗、品质因数(Q值)变化进行了对比计算研究,并针对干式空心电抗器产品样机进行了测试。结果表明,通过采用阻尼环结构措施,能够满足实际工程对于电感偏差、Q值的指标要求;在满足损耗要求的前提下,对改善绕组本体的温升,具有很好的作用。ln this paper,the inductance,loss and Q value change of the filter reactor with damping ring are calculated and studied by the method of combining analytical calculation with simulation,and the prototype of the product is tested.The results show that the adoption of damping ring structure measures can meet the index requirements of the actual project for inductance deviation and quality factors,and improve the temperature rise of the coil body on the premise of meeting the loss requirements.

关 键 词：干式空心电抗器 阻尼环 Q值 

分 类 号：TM477[电气工程—电器]